Surah Al-Isra, Verse 78

أَقِمِ ٱلصَّلَوٰةَ لِدُلُوكِ ٱلشَّمۡسِ إِلَىٰ غَسَقِ ٱلَّيۡلِ وَقُرۡءَانَ ٱلۡفَجۡرِۖ إِنَّ قُرۡءَانَ ٱلۡفَجۡرِ كَانَ مَشۡهُودٗا٧٨

aqimi l-ṣalata lidulūki l-shamsi ilā ghasaqi al-layli waqur'āna l-fajri inna qur'āna l-fajri kāna mashhūdan

Establish prayer at the decline of the sun [from its meridian] until the darkness of the night and [also] the Qur’ān [i.e., recitation] of dawn. Indeed, the recitation of dawn is ever witnessed.